Home / 984,755.84-1,358,963.52-532,046.72

Finding the Fourth Proportional to 984,755.84, 1,358,963.52 and 532,046.72

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Solution

The fourth proportional to 984,755.84, 1,358,963.52 and 532,046.72 is: 734,224.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,755.84 : 1,358,963.52 = 532,046.72 : x
  2. Step 2: Convert to fraction form
    984,755.84/1,358,963.52 = 532,046.72/x
  3. Step 3: Cross multiply
    984,755.84x = 1,358,963.52 × 532,046.72
  4. Step 4: Simplify right side
    984,755.84x = 723,032,083,415.65
  5. Step 5: Solve for x
    x = 723,032,083,415.65/984,755.84
  6. Step 6: Final answer
    x = 734,224.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.